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公开(公告)号:US2178221A
公开(公告)日:1939-10-31
申请号:US16664937
申请日:1937-09-30
Applicant: RCA CORP
Inventor: BLANCHA FELIX C
IPC: H04B1/03
CPC classification number: H04B1/03
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公开(公告)号:US2178220A
公开(公告)日:1939-10-31
申请号:US11843936
申请日:1936-12-31
Applicant: RCA CORP
Inventor: BLANCHA FELIX C
IPC: H04B1/03
CPC classification number: H04B1/03 , Y10T29/49002
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公开(公告)号:US2496034A
公开(公告)日:1950-01-31
申请号:US63946346
申请日:1946-01-05
Applicant: RCA CORP
Inventor: BLANCHA FELIX C
IPC: H05B6/36
CPC classification number: H05B6/36
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公开(公告)号:US2362044A
公开(公告)日:1944-11-07
申请号:US42524541
申请日:1941-12-31
Applicant: RCA CORP
Inventor: BLANCHA FELIX C
IPC: H01J19/36
CPC classification number: H01J19/36 , H01J2893/0027
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公开(公告)号:US2356914A
公开(公告)日:1944-08-29
申请号:US48539643
申请日:1943-05-01
Applicant: RCA CORP
Inventor: BLANCHA FELIX C
IPC: G06M1/08
CPC classification number: G06M1/083 , Y10S116/23 , Y10T74/1508
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公开(公告)号:US2505939A
公开(公告)日:1950-05-02
申请号:US73954947
申请日:1947-04-05
Applicant: RCA CORP
Inventor: BLANCHA FELIX C
IPC: H01P1/12
CPC classification number: H01P1/125
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7.
公开(公告)号:US2444312A
公开(公告)日:1948-06-29
申请号:US59130045
申请日:1945-05-01
Applicant: RCA CORP
Inventor: ROBERDS WESLEY M , BEARD JOSEPH G , BLANCHA FELIX C
IPC: H01J5/28
CPC classification number: H01J5/28 , H01J2893/0044 , Y10S53/02 , Y10T29/42 , Y10T29/49004
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公开(公告)号:US2231490A
公开(公告)日:1941-02-11
申请号:US18267737
申请日:1937-12-31
Applicant: RCA CORP
Inventor: BLANCHA FELIX C
IPC: H01R33/76
CPC classification number: H01R33/7664
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公开(公告)号:US2147141A
公开(公告)日:1939-02-14
申请号:US12806837
申请日:1937-02-27
Applicant: RCA CORP
Inventor: BLANCHA FELIX C
IPC: F16D3/205
CPC classification number: F16D3/2052
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公开(公告)号:US2109834A
公开(公告)日:1938-03-01
申请号:US11843736
申请日:1936-12-31
Applicant: RCA CORP
Inventor: BLANCHA FELIX C
IPC: H01J19/36
CPC classification number: H01J19/36 , H01J2893/0027 , Y10T403/67
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